-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I think you mean "browse master" and if your switches are falling apart by browser elections you probably have more serious problems on your network than NetBios traffic (however odorous it may "smell".) I'd take a good look at your spanning tree configuration and statistics on your switches. You could also be running into problems with bdpu traffic confusion in your switches spanning tree if you are also bridging and your bridge group priority 0 is not on your local side of your bridge group. - -----Original Message----- From: owner-nanog@merit.edu [mailto:owner-nanog@merit.edu]On Behalf Of Jason Weisberger Sent: Monday, November 23, 1998 8:02 PM To: nanog@merit.edu Subject: Router gets hurt! Discovered today that NT has the built in ability to drown your network and stomp on the routers cpu. Seems if someone sets up 2 NT domain masters or whatever that Netbios garbage is called, they attempt to "hold an election." The election is comprised of slamming every machine it can find and then every broadcast address it can think of with udp on port 137. After a few minutes of it an RSP4 gets real tired and you start losing packets as well as the switches all falling apart after trying to forward the zillion mbits/sec of useless data. Anyone else seen anything like this? - -- Jason Weisberger Chief Technology Officer SoftAware, Inc. 310/305-0275 -----BEGIN PGP SIGNATURE----- Version: PGPfreeware 5.5.5 for non-commercial use <http://www.nai.com> Comment: All Spammers Are Thieves - Jail Them Now iQA/AwUBNlpUyzAufbtGOmgdEQKO9ACg7UU/L9En2tkEbQkvINeAkGq0m1sAoJZy YVC8jBkQfTn46xdhNduWEPOo =fPj2 -----END PGP SIGNATURE-----